Domains with DNS TXT v=spf1 a mx a:mx-08.mms.nl a:mx-09.mms.nl include:spf.protection.outlook.com include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mx-08.mms.nl a:mx-09.mms.nl include:spf.protection.outlook.com include:mailgun.org -all.